Using ground-penetrating radar, NASA's Perseverance rover has detected underground remains of an ancient river delta on Mars.

The latest evidence that Mars was once a warmer, wetter world comes from a surprising place—the hidden subsurface depths of ...

Using ground-penetrating radar, NASA's Perseverance rover has detected underground remains of an ancient river delta on Mars ...

The Perseverance rover has found tiny crystals that seem to be rubies or sapphires inside pebbles on Mars, where they have ...

Ground-penetrating radar reveals a long-lost river system hidden under the surface of Mars. (NASA/JPL/UCLA/UiO/ETH Zurich) ...

The buried structures are found under a deposit known as the Margin unit, rich in magnesium carbonates. The team found that ...

Asteroids! From 2024 YR 4's possible lunar impact to the DART mission's impact of Dimophos, we look at how scientists are ...

Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian ...

A rugged Martian landscape that resembles a vast spiderweb when seen from orbit is offering new insights into the planet’s ...

Andy Weir discusses his science-fueled novel “Project Hail Mary,” which has been adapted into a film that opens in theaters ...

From Christina Aguilera and Don Toliver to endless lines and wild weather, here are the best and worst moments from SXSW 2026 ...

Jane Schultz spent decades capturing the beauty of everyday life in Le Mars through watercolor—quiet streets, familiar ...